Rai wakes up from 820-years long sleep and starts his new life as a student in a high school founded by his loyal servant, Frankenstein. But his peaceful days with other human students are soon interrupted by mysterious attackers known as the "Unions".

• Akihisa Wakayama
• Hiroki Yamada
• Daishi Kajita
• Youhei Hamada
• Ryota Iwasaki
• Kousuke Oonishi
• Masatomo Nakazawa
• Takeo Otsuka